Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mercy Clinic Children's Heart Center, LLC

Organization Pediatric Cardiology Physician · NPI 1144399338

Mercy Clinic Children's Heart Center, LLC is a Pediatric Cardiology Physician in St. Louis, Missouri. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

621 S New Ballas Rd Ste 198-A
St. Louis, MO 63141-8255
Phone: (314) 251-6777
Fax: (314) 251-5859
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X

Record details

NPI number1144399338
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationMercy Clinic East Communities
Authorized official Kerry Dunger — Executive Director - Finance · (314) 364-3707
Other names Mercy Childrens Heart Center, Llc; Mercy Childrens Heart Center, Llc
NPI enumeratedNovember 6, 2006
Last updated in NPPESApril 25, 2025
Certification dateApril 25, 2025
Mailing address621 S New Ballas Road, Suite 198-A, St Louis, MO 63141-8255

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